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#!/bin/sh
exec 2>&1
test_no_arguments() {
( fuser >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "fuser exit value" "1" "${rtrn}"
grep -E '^No process specification given$' "${stderrF}" > /dev/null
assertTrue 'error message' $?
}
test_no_process() {
( fuser "${testF}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "fuser exit value" "1" "${rtrn}"
assertFalse "unexpected output to stderr" "[ -s '${stderrF}' ]"
}
test_a_no_process() {
( fuser -a "${testF}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "fuser exit value" "1" "${rtrn}"
grep -qE "^${testF}:$" "${stderrF}"
assertTrue 'File matches no process' $?
}
test_my_cwd() {
myCWD=$(readlink "/proc/${myPID}/cwd" )
( fuser "${myCWD}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "fuser exit value" "0" "${rtrn}"
grep -qE "${myPID}" "${stdoutF}"
assertTrue 'STDOUT has my PID' $?
grep -qE "^${myCWD}:.*c" "${stderrF}"
assertTrue 'STDERR has my path and c' $?
}
test_my_exe() {
myEXE=$(readlink "/proc/${myPID}/exe" )
( fuser "${myEXE}" >"${stdoutF}" 2>"${stderrF}" )
rtrn=$?
assertEquals "fuser exit value" "0" "${rtrn}"
grep -qE "${myPID}" "${stdoutF}"
assertTrue 'STDOUT has my PID' $?
grep -qE "^${myEXE}:.*e" "${stderrF}"
assertTrue 'STDERR has my path and e' $?
}
oneTimeSetUp() {
# Define global variables for command output.
stdoutF="${AUTOPKGTEST_TMP}/stdout"
stderrF="${AUTOPKGTEST_TMP}/stderr"
testF="${AUTOPKGTEST_TMP}/test-file"
touch "${testF}"
myPID=$$
}
setUp() {
# Truncate the output files.
cp /dev/null "${stdoutF}"
cp /dev/null "${stderrF}"
}
# shellcheck disable=SC1091
. shunit2
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